We're dividing 65139013 by 435 
Our goal is to divide 65139013 by 435.

Going ahead to step 1:
435 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (5) from the dividend, add it to 6, then carry on: 65 / 435

Step 2:
If we divide 65 by 435, we get 0 and a remainder of 65.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 65 after subtracting 0 from 65.
Bring next digit (1) of the dividend behind the 65 and repeat the process: 651 / 435

Let's proceed to step 3:
When dividing 651 by 435, we get 1 with a remainder of 216.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 216 after subtracting 435 from 651.
Fetch the next digit (3) from the dividend, attach it to 216 and continue: 2163 / 435

Moving on to step 4:
2163 divided by 435 is 4 with a remainder of 423.
The next digit of our result is 4. 
Result so far: 14.0
The remainder is 423 after subtracting 1740 from 2163.
Take the next digit (9) from the dividend and append it to 423, then repeat: 4239 / 435

Advancing to step 5:
If we divide 4239 by 435, we get 9 and a remainder of 324.
Write down 9 as next digit of the result. 
Result so far: 149.0
If we take 3915 away from 4239, we end up with 324.
Grab the next digit (0) from the dividend, add it to 324, then carry on: 3240 / 435

Moving on to step 6:
When dividing 3240 by 435, we get 7 with a remainder of 195.
The next digit of our result is 7. 
Result so far: 1497.0
The remainder is 195 after subtracting 3045 from 3240.
Fetch the next digit (1) from the dividend, attach it to 195 and continue: 1951 / 435

Going ahead to step 7:
If we divide 1951 by 435, we get 4 and a remainder of 211.
Write down 4 as next digit of the result. 
Result so far: 14974.0
If we subtract 1740 from 1951, we get 211.
Take the next digit (3) from the dividend and append it to 211, then repeat: 2113 / 435

Moving on to step 8:
435 goes into 2113 4 times with a remainder of 373.
Put 4 as the next digit of the answer. 
Result so far: 149744.0
Deduct 1740 from 2113 and we're left with 373.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3730, and continue the process.

On to step 9:
If we divide 3730 by 435, we get 8 and a remainder of 250.
Put 8 as the next digit of the answer. 
Result so far: 149744.8
The remainder is 250 after subtracting 3480 from 3730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Moving on to step 10:
The number 435 fits into 2500 5 times, leaving a remainder of 325.
The next digit of our result is 5. 
Result so far: 149744.85
If we take 2175 away from 2500, we end up with 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Moving on to step 11:
The number 435 fits into 3250 7 times, leaving a remainder of 205.
The number 7 becomes the next digit in our result. 
Result so far: 149744.857
If we take 3045 away from 3250, we end up with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Advancing to step 12:
When dividing 2050 by 435, we get 4 with a remainder of 310.
The next digit of our result is 4. 
Result so far: 149744.8574
If we take 1740 away from 2050, we end up with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Step 13:
If we divide 3100 by 435, we get 7 and a remainder of 55.
Put 7 as the next digit of the answer. 
Result so far: 149744.85747
Subtracting 3045 from 3100 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 14:
550 divided by 435 is 1 with a remainder of 115.
The number 1 becomes the next digit in our result. 
Result so far: 149744.857471
Deduct 435 from 550 and we're left with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Advancing to step 15:
1150 divided by 435 is 2 with a remainder of 280.
The next digit of our result is 2. 
Result so far: 149744.8574712
Deduct 870 from 1150 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Advancing to step 16:
The number 435 fits into 2800 6 times, leaving a remainder of 190.
The next digit of our result is 6. 
Result so far: 149744.85747126
Subtract 2610 from 2800 to get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

The final result is 149744.85747126 with a remainder of 1.9e-07.